J K Excavation & Grading

Closed
10206 Elm Ave
Fontana, CA 92335

J K Excavation & Grading Company, founded in 1992 by Janine and Ken Williams Jr., is based in Rialto, California, and specializes in excavation and grading services for commercial, industrial, and heavy civil construction projects. The company provides comprehensive site preparation solutions across six counties in Southern California and has been recognized for its contributions to iconic landmarks like the Port of Long Beach, Disneyland, and the City of Los Angeles.

With a full fleet of CARB-compliant equipment and in-house estimating staff, J K Excavation ensures precise project management and comprehensive estimates tailored to meet client specifications. The company prioritizes safety with an exceptional EMR rating and is committed to maintaining a competitive edge through advanced technology, including GPS modeling and aerial drone capabilities.

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